痢疾病原菌是短桿狀細菌。都知道,现在已有數種類型的痢疾桿菌。它們的區别是按照在不同培养基內發育的性質,與病人血清或施行過免疫的牲畜血清的反應特點和構成毒素的能力而决定的。侵害人們最出衆的是扶拉克斯揑爾型痢疾桿菌。 傳染源是急性和慢性痢疾患者。痢疾桿菌能隨病人糞便一起排出 The disease-producing bacteria are short rod-shaped bacteria. As we all know, there are now several types of dysentery bacillus. Their difference is determined by the nature of the development in different culture media, the nature of the response of the patient’s serum or the serum of the immunized animal, and the ability to constitute toxins. The most outstanding people infringing on the disease is the support of the Klebsiella dysenteriae. The source of infection is acute and chronic dysentery. Shigella can be excreted with the feces of the patient